this.execController = launchConfig.getExecController();
this.execControl = execController.getControl();
if (launchConfig.isCompressResponses()) {
ImmutableSet<String> blacklist = launchConfig.getCompressionMimeTypeBlackList();
this.shouldCompress = new ShouldCompressPredicate(
launchConfig.getCompressionMinSize(),
launchConfig.getCompressionMimeTypeWhiteList(),
blacklist.isEmpty() ? ActivationBackedMimeTypes.getDefaultExcludedMimeTypes() : blacklist
);
} else {